media: v4l2-compat-ioctl32.c: drop pr_info for unknown buffer type

There is nothing wrong with using an unknown buffer type. So
stop spamming the kernel log whenever this happens. The kernel
will just return -EINVAL to signal this.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: <stable@vger.kernel.org>      # for v4.15 and up
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/v4l2-core/v4l2-compat-ioctl32.c

@@ -179,8 +179,6 @@ static int __get_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __us
 		return copy_from_user(&kp->fmt.meta, &up->fmt.meta,
 				      sizeof(kp->fmt.meta)) ? -EFAULT : 0;
 	default:
-		pr_info("compat_ioctl32: unexpected VIDIOC_FMT type %d\n",
-			kp->type);
 		return -EINVAL;
 	}
 }
@@ -233,8 +231,6 @@ static int __put_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __us
 		return copy_to_user(&up->fmt.meta, &kp->fmt.meta,
 				    sizeof(kp->fmt.meta)) ? -EFAULT : 0;
 	default:
-		pr_info("compat_ioctl32: unexpected VIDIOC_FMT type %d\n",
-			kp->type);
 		return -EINVAL;
 	}
 }